How to block spam calls on iPhone 15

 Spam calls can disrupt your day, but iPhone 15 includes simple features to block them effectively.

1. Enable Silence Unknown Callers

Go to Settings → Phone → Silence Unknown Callers.
Unknown numbers are sent directly to voicemail without ringing your phone.

2. Block Specific Numbers

Open Phone → Recents → “i” → Block this Caller.
You can also manage blocked numbers under Settings → Phone → Blocked Contacts.

3. Turn On Carrier Spam Protection

Activate your carrier’s built-in spam filters:

• AT&T Call Protect

• Verizon Call Filter

• T-Mobile Scam Shield

4. Use Spam Detection Apps

Download apps like Truecaller, Hiya, or RoboKiller to automatically detect and block spam calls.

AvNexo Tip: For best results, use Silence Unknown Callers with a carrier filter — it keeps your iPhone 15 free from unwanted spam calls.